Features Overview

NextAI is designed to cover the most common AI interaction scenarios — from chatting and attachments to API configuration, exporting, and personalization.
This page explains each major module and its features.

🏠 Home & Chat Interface

Overview

• Displays your current conversation and quick shortcuts.
• Tap the top floating island to access API Settings or check model status.
• On mobile, swipe or tap the floating island to open the sidebar.
• Includes New Chat and Settings entry points.

Chat Interaction

• Basic Conversation: type messages and chat with AI in real time.
• Available Actions:
  • Copy or retry messages instantly;
  • Play AI replies via text-to-speech;
  • Clear context to start over;
  • Supports math formula rendering (LaTeX).

Input Box Features

• Supports both text and voice input;
• Tap the Attachment icon to upload documents or images;
• Supports streamed responses (toggle in settings);
• Shows estimated Token usage (can be toggled on/off);
• Customize model parameters — context length, temperature, max tokens, streaming mode.

💬 Conversations & Sidebar

• Search, rename, or delete conversations;
• Quickly switch between past sessions in the sidebar;
• Each conversation maintains its own context and parameters;
• Rename chats to organize by topic or purpose.

💡 Tip: Long press on a conversation title to quickly edit or delete it.

📤 Sharing & Export

Export Options

• Long Screenshot — automatically stitches full conversation;
• PDF Export — ideal for documentation or printing;
• Markdown File — great for editing or sharing later.

Use Cases

• Save work logs;
• Share Q&A results;
• Export study materials.

⚙️ Settings

API & Provider Management

• Add or edit model providers (OpenAI, DeepSeek, Qwen, Ollama, etc.).

Appearance & Language

• Switch between light / dark themes;
• Adjust font size;
• Select language (Simplified Chinese / Traditional Chinese / English).

General Settings

• Enable or disable haptic feedback;
• Configure network proxy (HTTP / SOCKS);
• View app cache and storage usage.

Data Management

• Clear cache and temporary files;
• Delete chat history;
• Remove API configurations;
• Manage attachment storage.

🧩 Additional Features & Tips

• Voice Playback: listen to AI replies hands-free.
• Copy Messages: long-press or tap the copy icon.
• Retry Responses: regenerate failed or unsatisfactory replies.
• Quick Actions: long-press messages for more options.

🧠 Summary:
Whether you’re a student, developer, or content creator, NextAI brings you an efficient, secure, and fully customizable AI experience on HarmonyOS NEXT devices.